Voilabits PhotoResizer for Mac provides an efficient solution to resize multiple images in batch within minutes. Firstly, you can input photos files or folders in image formats like JPG, BMP, JPEG, GIF, PNG, TIFF, TIF, PSD. Then, you are able to resize the photos in flexible setting ways: directly choosing a certain percentage -- 50%, 75%, 125%, 150%, 200%, 300%, or customizing by setting specific width and height with the original aspect radio kept or not. Once the photos are configured, you can save them to many image formats like jpeg, bmp, png, gif and tiff, or directly share them to Facebook or Twitter. Download this handy and reliable tool right now and try it out by yourself.